15679712

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 36197280

約数和(自身を除く): 20517568

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 37, 38, 41, 68, 74, 76, 82, 136, 148, 152, 164, 272, 296, 304, 323, 328, 544, 592, 608, 629, 646, 656, 697, 703, 779, 1184, 1258, 1292, 1312, 1394, 1406, 1517, 1558, 2516, 2584, 2788, 2812, 3034, 3116, 5032, 5168, 5576, 5624, 6068, 6232, 10064, 10336, 11152, 11248, 11951, 12136, 12464, 13243, 20128, 22304, 22496, 23902, 24272, 24928, 25789, 26486, 28823, 47804, 48544, 51578, 52972, 57646, 95608, 103156, 105944, 115292, 191216, 206312, 211888, 230584, 382432, 412624, 423776, 461168, 489991, 825248, 922336, 979982, 1959964, 3919928, 7839856, 15679712]

約数ペア:

[(1, 15679712), (2, 7839856), (4, 3919928), (8, 1959964), (16, 979982), (17, 922336), (19, 825248), (32, 489991), (34, 461168), (37, 423776), (38, 412624), (41, 382432), (68, 230584), (74, 211888), (76, 206312), (82, 191216), (136, 115292), (148, 105944), (152, 103156), (164, 95608), (272, 57646), (296, 52972), (304, 51578), (323, 48544), (328, 47804), (544, 28823), (592, 26486), (608, 25789), (629, 24928), (646, 24272), (656, 23902), (697, 22496), (703, 22304), (779, 20128), (1184, 13243), (1258, 12464), (1292, 12136), (1312, 11951), (1394, 11248), (1406, 11152), (1517, 10336), (1558, 10064), (2516, 6232), (2584, 6068), (2788, 5624), (2812, 5576), (3034, 5168), (3116, 5032)]